Kellow, J E Comparison of colloidal bismuth subcitrate tablets and liquid in duodenal ulcer healing. [electronic resource] - Journal of clinical gastroenterology Oct 1983 - 417-20 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0192-0790 Standard No.: 10.1097/00004836-198310000-00008 doi Subjects--Topical Terms: AdultAgedAnalgesics--therapeutic useAntacids--therapeutic useAnti-Ulcer Agents--adverse effectsBismuth--adverse effectsClinical Trials as TopicColloidsDouble-Blind MethodDuodenal Ulcer--drug therapyHumansMiddle AgedOrganometallic CompoundsSmokingTablets